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Bowen Yu
Bowen Yu's file: automated alignment research, Alibaba, Qwen-Instruct, post-training, reasoning, and the machinery that turns a base model into something people can actually use.
Yu built an academic record around automated alignment, earned a PhD from the Chinese Academy of Sciences, joined Alibaba as one of its top young researchers, then led Qwen's post-training operation—the part of the pipeline that turns raw pretrained models into instruction-following assistants.
HOW THE HELL DID BOWEN YU GET HERE?
2017
HE LEAVES UNIVERSITY AS A TOP GRADUATE
Yu's biography lists him as an Outstanding Graduate of Hunan Province in 2017 before his doctoral work in information engineering.
RECEIPTS: Bowen Yufirst-party
2019
THE ALIGNMENT RESEARCHER STARTS WINNING NATIONAL AWARDS
During doctoral study, Yu received a national doctoral scholarship and a top student honor from the University of Chinese Academy of Sciences.
RECEIPTS: Bowen Yufirst-party
2022
PHD FINISHED. ALIBABA CALLS HIM A STAR.
Yu completed his PhD at the Institute of Information Engineering, Chinese Academy of Sciences, and received Alibaba's top-one-percent Alibaba Star award.
RECEIPTS: Bowen Yufirst-party
Sep 28, 2023
HE HELPS TURN QWEN INTO AN INSTRUCTION-FOLLOWING MODEL
Yu co-authored the first Qwen technical report, including its aligned Qwen-Chat models, and later became the team's post-training lead.
Jul 15, 2024
POST-TRAINING SCALES WITH QWEN2
Yu was among the core authors of Qwen2 as the team expanded instruction-tuned models across a much broader size range.
RECEIPTS: Qwenreported
Jan 26, 2025
QWEN'S POST-TRAINING STRETCHES TO A MILLION TOKENS
Yu was the second listed author on the Qwen2.5-1M report describing long-context pre-training and multi-stage supervised fine-tuning.
RECEIPTS: Qwenreported